/*
 * Copyright (c) 2010, Tangedyn <tangedyn at gmail.com>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *   * Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *
 *   * Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution.
 *
 *   * Neither the name of the Mew Developers nor the
 *     names of its contributors may be used to endorse or promote products
 *     derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
 * THE POSSIBILITY OF SUCH DAMAGE.
 */

package yawning.mew;

import java.util.Map.Entry;
import java.util.Properties;

public class PropertiesBase {
    public interface IProperty {
        public String getKey();
        public String getDefault();
    }

    private Properties mProperties;

    public PropertiesBase() {
    	mProperties = new Properties();
    }

    public PropertiesBase(Properties p) {
    	mProperties = p;
    }

    public PropertiesBase(PropertiesBase p) {
    	mProperties = p.mProperties;
    }

    public int getInt(IProperty p) {
    	return Integer.parseInt(mProperties.getProperty(p.getKey(), p.getDefault()));
    }

    public void setInt(IProperty p, int i) {
    	mProperties.setProperty(p.getKey(), Integer.toString(i));
    }

    public double getDouble(IProperty p) {
    	return Double.parseDouble(mProperties.getProperty(p.getKey(), p.getDefault()));
    }

    public void setDouble(IProperty p, double d) {
    	mProperties.setProperty(p.getKey(), Double.toString(d));
    }

    public boolean getBool(IProperty p) {
        return Boolean.parseBoolean(mProperties.getProperty(p.getKey(), p.getDefault()));
    }

    public void setBool(IProperty p, boolean b) {
    	mProperties.setProperty(p.getKey(), Boolean.toString(b));
    }

    public String getString(IProperty p) {
    	return mProperties.getProperty(p.getKey(), p.getDefault());
    }

    public void setString(IProperty p, String s) {
    	mProperties.setProperty(p.getKey(), s);
    }

    public String valuesToString(IProperty[] values) {
        StringBuilder rval = new StringBuilder();
        for (IProperty p : values) rval.append(p.getKey() + ": " + getString(p) + "\n");
        return rval.toString();
    }

    public Properties getProperties() {
    	return mProperties;
    }

    public Properties copyProperties() {
    	return new Properties(mProperties);
    }

    public void merge(Properties p) {
    	for (Entry<Object,Object> e : p.entrySet()) {
    		mProperties.setProperty(e.getKey().toString(), e.getValue().toString());
    	}
    }

    public void merge(PropertiesBase pb) {
    	for (Entry<Object,Object> e : pb.mProperties.entrySet()) {
    		mProperties.setProperty(e.getKey().toString(), e.getValue().toString());
    	}
    }

    @Override
    public String toString() {
    	return mProperties.toString();
    }
}
